IRU1117-33
IRU1117-33 is 800mA LOW DROPOUT POSITIVE FIXED 3.3V REGULATOR manufactured by International Rectifier.
Data Sheet No. PD94172 rev A
IRU1117-33(Pb F)
Features
Guaranteed < 1.2V Dropout at 800m A Load Current Fast Transient Response 1% Output Voltage Initial Accuracy Built-In Thermal Shutdown Available in SOT-223, D-Pak, Ultra Thin-Pak TM and 8-Pin SOIC Surface-Mount Packages
APPLICATIONS
VGA & Sound Card Applications Standard 3.3V Chip Set and Logic Applications
800m A LOW DROPOUT POSITIVE FIXED 3.3V REGULATOR
DESCRIPTION
The IRU1117-33 is a low dropout three-terminal fixed output regulator with minimum of 800m A output current capability. This product is specifically designed to provide well regulated supply for low voltage IC applications such as VGA, sound & DVD cards. The IRU1117-33 is guaranteed to have <1.2V dropout at full load current making it ideal to provide well regulated with 4.75V to 7V input supply. The IRU1117-33 is specifically designed to be stable with low cost aluminum capacitors while maintaining stability with low ESR tantalum caps.
TYPICAL APPLICATION
5V
C1 10u F
VIN 3 IRU1117-33
VOUT 2
Gnd 1
3.3V / 800m A
C2 10u F
Figure 1
- Typical application of IRU1117-33 in a 5V to 3.3V regulator.
PACKAGE ORDER INFORMATION
TJ (°C) 0 To 150
2-PIN PLASTIC TO-252 (D-Pak) IRU1117-33CD
Basic Part (Non-Lead Free)
2-PIN PLASTIC 8-PIN PLASTIC
Ultra Thin-Pak TM (P)
SOIC (S)
IRU1117-33CP
IRU1117-33CS
3-PIN PLASTIC SOT-223 (Y)
IRU1117-33CY...
